Install R and install RStudio https://posit.co/download/rstudio-desktop/ based on your operating system, available for Linux, MacOS, and Windows
Open up RStudio and setting up a new project for DEA analysis 1.Go to
the File menu and select New Project.2.In the
New Project window, choose New Directory.
Then, choose New Project. Name your new directory
RNA_seq_DEA and then “Create the project as subdirectory
of:” the Desktop or OneDrive - University of Helsinki (or
location of your choice).3.The new project should automatically open in
RStudio.